/*
 * Copyright 2002-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using NUnit.Framework;
using Spring.Context;
using Spring.Context.Support;
using Spring.Objects;
using Spring.Objects.Factory.Xml;

namespace Spring.Aop.Framework.Adapter;

/// <summary>
/// TestCase for AdvisorAdapterRegistrationManager mechanism.
/// </summary>
/// <author>Dmitriy Kopylenko</author>
/// <author>Simon White (.NET)</author>
[Platform("Win")]
public class AdvisorAdapterRegistrationTests
{
    [Test]
    public void AdvisorAdapterRegistrationManagerNotPresentInContext()
    {
        string configLocation = ReadOnlyXmlTestResource.GetFilePath("withoutBPPContext.xml", typeof(AdvisorAdapterRegistrationTests));
        IApplicationContext ctx = new XmlApplicationContext(configLocation);
        ITestObject to = (ITestObject) ctx.GetObject("testObject");
        // just invoke any method to see if advice fired
        try
        {
            to.ReturnsThis();
            Assert.Fail("Should throw UnknownAdviceTypeException");
        }
        catch (UnknownAdviceTypeException)
        {
            // expected
            Assert.AreEqual(0, GetAdviceImpl(to).InvocationCounter);
        }
    }

    [Test]
    public void AdvisorAdapterRegistrationManagerPresentInContext()
    {
        string configLocation = ReadOnlyXmlTestResource.GetFilePath("withBPPContext.xml", typeof(AdvisorAdapterRegistrationTests));
        IApplicationContext ctx = new XmlApplicationContext(configLocation);
        ITestObject to = (ITestObject) ctx.GetObject("testObject");
        // just invoke any method to see if advice fired
        try
        {
            to.ReturnsThis();
            Assert.AreEqual(1, GetAdviceImpl(to).InvocationCounter);
        }
        catch (UnknownAdviceTypeException)
        {
            Assert.Fail("Should not throw UnknownAdviceTypeException");
        }
    }

    private SimpleBeforeAdviceImpl GetAdviceImpl(ITestObject to)
    {
        IAdvised advised = (IAdvised) to;
        IAdvisor advisor = advised.Advisors[0];
        return (SimpleBeforeAdviceImpl) advisor.Advice;
    }
}
